89928482709 has 16 divisors (see below), whose sum is σ = 132131058752. Its totient is φ = 54053612928.

The previous prime is 89928482701. The next prime is 89928482719. The reversal of 89928482709 is 90728482998.

It is not a de Polignac number, because 89928482709 - 2³ = 89928482701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89928482709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89928482701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26810632 + ... + 26813985.

It is an arithmetic number, because the mean of its divisors is an integer number (8258191172).

Almost surely, 2^89928482709 is an apocalyptic number.

It is an amenable number.

89928482709 is a deficient number, since it is larger than the sum of its proper divisors (42202576043).

89928482709 is a wasteful number, since it uses less digits than its factorization.

89928482709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53624676.

The product of its (nonzero) digits is 41803776, while the sum is 66.

The spelling of 89928482709 in words is "eighty-nine billion, nine hundred twenty-eight million, four hundred eighty-two thousand, seven hundred nine".